Previous submission: "When Neale takes Virginia Moore out for drinks, he orders two gin slings with ice. When the waiter brings their drinks, he announces, 'Brandy and soda.'" In actuality, it is Eric Lasser who asks for brandy and soda for himself just as the waiter delivers the gin slings to Neale and Virginia.
There are many American accents and few British ones for a film set in India after the Second World War.
What appears to be the camera's shadow is visible on the back of one of the casino's patrons/employees at the roulette table at the 17:40 mark.
When Gordon searches the plane, he turns on the lights in the passenger compartment and the cockpit. He picks up a torch and uses it in his search. When he leaves, he only turns out the lights in the passenger compartment and he takes the torch with him. As a pilot, he would know the importance of returning things to their original condition to reduce the chances of accidents and of not removing equipment from the plane.